DH is slowly losing DD1. She is in Y8, nearly 13, and she is very teenagery - we've had various issues with in the past few months, but nothing out of the ordinary for her age, i don't think.
DH does not have the first clue how to handle her. He has ridiculous rows with her about relatively trivial matters, eg last night over make up - he told her that she shouldn't wear it, said it would give her skin cancer, and when she argued back he resorted to throwing insults at her (stupid little girl, ignorant etc). She pretended not to care by laughing but later in bed she was crushed.
I tried to talk about it but he will not back down. I have tried to explain that with teenagers it is all about listening, talking and compromise and that dictating a long list of don'ts just drives them to secrecy and dishonesty.
His response was to throw in the towel. Said "so you deal with her when she goes off the rails, I can't do it".
What can I do? It's horrible watching him destroy his relationship with her and DD2 and DS are suffering for it too